2012 Bmw Z4
Problems, Recalls & Reliability Report
Quick Summary
The 2012 Bmw Z4 has 7 owner complaints filed with NHTSA — that's 0.9x the segment average of 8. The most common issue is engine problems (57% of all complaints), specifically: noticed whining noise from engine although it drives normally. bmw dealer confirms timing chain needs replacement. my car is at 8 years, 66k miles - just over the 7/70 warranty extension for timing chain. i understand there is a class action lawsuit still pending on this known issue. it has been de. There are 4 recalls issued for this model year.
7
Total Complaints
4
Recalls Issued
—/5
Safety Stars
0.9x
vs Segment Avg
Known Problems(top 3 of 3)
ENGINE
4 complaints- • NOTICED WHINING NOISE FROM ENGINE ALTHOUGH IT DRIVES NORMALLY. BMW DEALER CONFIRMS TIMING CHAIN NEEDS REPLACEMENT. MY CAR IS AT 8 YEARS, 66K MILES - JUST OVER THE 7/70 WARRANTY EXTENSION FOR TIMING CHAIN. I UNDERSTAND THERE IS A CLASS ACTION LAWSUIT STILL PENDING ON THIS KNOWN ISSUE. IT HAS BEEN DE
- • The contact's wife owns a 2012 BMW Z4. The contact stated while driving approximately 70-75 MPH, the vehicle overheated and started decelerating independently. The contact depressed the accelerator pedal but the vehicle failed to respond. The warning message "Engine Overheat; Pull Over and Turn Off
- • The contact owns a 2012 BMW Z4. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the r
“NOTICED WHINING NOISE FROM ENGINE ALTHOUGH IT DRIVES NORMALLY. BMW DEALER CONFIRMS TIMING CHAIN NEEDS REPLACEMENT. MY CAR IS AT 8 YEARS, 66K MILES - JUST OVER THE 7/70 WARRANTY EXTENSION FOR TIMING CHAIN. I UNDERSTAND THERE IS A CLASS ACTION LAWSUIT STILL PENDING ON THIS KNOWN ISSUE. IT HAS BEEN DE”
— NHTSA complaint filing
Recalls (4)
BMW of North America LLC (BMW) is recalling certain model year 2014 BMW 328i xDrive Sports Wagon, 2012-2014 BMW 320i Sedan, 328i Sedan, 320i xDrive Sedan, 328i xDrive Sedan, 2012-2013 BMW 528i Sedan, 528i xDrive Sedan, 2013-2014 BMW X1 sDrive28i, X1 xDrive28i Sports Activity Vehicle, 2013-2014 BMW X3 xDrive28i Sports Activity Vehicle, 2012-2014 BMW Z4 sDrive28i Roadster, and 2014 BMW 428i Coupe, and 428i xDrive Coupe. Due to insufficient lubrication, the vacuum pump that supplies brake power assistance may fail. Note: This recall is an expansion of recall 13V-454.
Risk: A failure of the brake vacuum pump results in a reduction in braking power that could increase the risk of a crash.
Fix: BMW will notify owners, and dealers will install a locking ring in the camshaft to retain the camshaft seal disk in the proper location, free of charge. The recall began on December 2, 2014. Owners may contact BMW customer service at 1-800-525-7417.
Fuel Cost Calculator for 2012 Bmw Z4
Live EIA pricesBased on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.
5-Year Gas Price History
EIA weekly retail data · 2021 → todaySource: US Energy Information Administration weekly retail gasoline prices.
Estimated Insurance Cost for 2012 Bmw Z4
How this estimate is calculated
Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.
Maintenance & Warranty
Recommended Bmw Z4 Service Intervals
Condition-Based Service (CBS) tells you exactly when service is due. Transmission fluid was labeled 'lifetime' but many owners service at 60K-100K.
"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.
Bmw New-Vehicle Warranty Coverage
Corrosion is unlimited miles for 12 years
These are the terms for a new Bmw. If you're buying a used 2012 Z4, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Bmw dealer for VIN-specific remaining warranty.
Estimated Repair Costs
Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.
🔍 Pre-Purchase Inspection Checklist
Based on 7 owner complaints for this specific year, here's what to check or ask about:
- ☐ENGINE: NOTICED WHINING NOISE FROM ENGINE ALTHOUGH IT DRIVES NORMALLY. BMW DEALER CONFIRMS TIMING CHAIN NEEDS REPLACEMENT. MY CAR IS AT 8 YEARS, 66K MILES - JUST OVER THE 7/70 WARRANTY EXTENSION FOR TIMING CHAIN. I UNDERSTAND THERE IS A CLASS ACTION LAWSUIT STILL PENDING ON THIS KNOWN ISSUE. IT HAS BEEN DE
Typically appears around 50K miles. Repair cost ~$500
- ☐ELECTRICAL: The contact owns a 2012 BMW Z4. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the r
Typically appears around 50K miles. Repair cost ~$500
- ☐STEERING: The contact owns a 2012 BMW Z4. The contact stated while driving approximately 10 MPH and turning to the left, the steering wheel seized, and the contact had to use force to return the steering wheel back to center. The contact stated that the failure occurred at various speeds while turning left or
Typically appears around 50K miles. Repair cost ~$500
- ☐RECALLS: Verify all 4 recalls have been completed — free at any Bmw dealer
- ☐General: Get a pre-purchase inspection from an independent mechanic ($100-$200)
Bmw Z4 — Year Comparison
How does 2012 compare to other years? Fewer complaints = more reliable.
NHTSA Safety Rating
No NHTSA safety rating available
At a Glance
- Complaints
- 7
- Recalls
- 4
- Fire reports
- 0
- Crash reports
- 0
- Injury reports
- 0
- Segment avg
- 8
Check a Specific VIN
See recalls for YOUR 2012 Bmw Z4